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author | Stan Shebs <shebs@codesourcery.com> | 1999-04-16 01:34:07 +0000 |
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committer | Stan Shebs <shebs@codesourcery.com> | 1999-04-16 01:34:07 +0000 |
commit | 071ea11e85eb9d529cc5eb3d35f6247466a21b99 (patch) | |
tree | 5deda65b8d7b04d1f4cbc534c3206d328e1267ec /gdb/tui/tuiData.c | |
parent | 1730ec6b1848f0f32154277f788fb29f88d8475b (diff) | |
download | gdb-071ea11e85eb9d529cc5eb3d35f6247466a21b99.zip gdb-071ea11e85eb9d529cc5eb3d35f6247466a21b99.tar.gz gdb-071ea11e85eb9d529cc5eb3d35f6247466a21b99.tar.bz2 |
Initial creation of sourceware repository
Diffstat (limited to 'gdb/tui/tuiData.c')
-rw-r--r-- | gdb/tui/tuiData.c | 1624 |
1 files changed, 0 insertions, 1624 deletions
diff --git a/gdb/tui/tuiData.c b/gdb/tui/tuiData.c deleted file mode 100644 index 758a6cd..0000000 --- a/gdb/tui/tuiData.c +++ /dev/null @@ -1,1624 +0,0 @@ -/* -** tuiData.c -** This module contains functions for manipulating the data -** structures used by the TUI -*/ - -#include "defs.h" -#include "tui.h" -#include "tuiData.h" - -/**************************** -** GLOBAL DECLARATIONS -****************************/ -TuiWinInfoPtr winList[MAX_MAJOR_WINDOWS]; - -/*************************** -** Private Definitions -****************************/ -#define FILE_WIDTH 30 -#define PROC_WIDTH 40 -#define LINE_WIDTH 4 -#define PC_WIDTH 8 - -/*************************** -** Private data -****************************/ -static char *_tuiNullStr = TUI_NULL_STR; -static char *_tuiBlankStr = " "; -static char *_tuiLocationStr = " >"; -static char *_tuiBreakStr = " * "; -static char *_tuiBreakLocationStr = " *>"; -static TuiLayoutType _currentLayout = UNDEFINED_LAYOUT; -static int _termHeight, _termWidth; -static int _historyLimit = DEFAULT_HISTORY_COUNT; -static TuiGenWinInfo _locator; -static TuiGenWinInfo _execInfo[2]; -static TuiWinInfoPtr _srcWinList[2]; -static TuiList _sourceWindows = -{(OpaqueList) _srcWinList, 0}; -static int _defaultTabLen = DEFAULT_TAB_LEN; -static TuiWinInfoPtr _winWithFocus = (TuiWinInfoPtr) NULL; -static TuiLayoutDef _layoutDef = -{SRC_WIN, /* displayMode */ - FALSE, /* split */ - TUI_UNDEFINED_REGS, /* regsDisplayType */ - TUI_SFLOAT_REGS}; /* floatRegsDisplayType */ -static int _winResized = FALSE; - - -/********************************* -** Static function forward decls -**********************************/ -static void freeContent PARAMS ((TuiWinContent, int, TuiWinType)); -static void freeContentElements PARAMS ((TuiWinContent, int, TuiWinType)); - - - -/********************************* -** PUBLIC FUNCTIONS -**********************************/ - -/****************************************** -** ACCESSORS & MUTATORS FOR PRIVATE DATA -******************************************/ - -/* -** tuiWinResized(). -** Answer a whether the terminal window has been resized or not -*/ -int -#ifdef __STDC__ -tuiWinResized (void) -#else -tuiWinResized () -#endif -{ - return _winResized; -} /* tuiWinResized */ - - -/* -** tuiSetWinResized(). -** Set a whether the terminal window has been resized or not -*/ -void -#ifdef __STDC__ -tuiSetWinResizedTo ( - int resized) -#else -tuiSetWinResizedTo (resized) - int resized; -#endif -{ - _winResized = resized; - - return; -} /* tuiSetWinResizedTo */ - - -/* -** tuiLayoutDef(). -** Answer a pointer to the current layout definition -*/ -TuiLayoutDefPtr -#ifdef __STDC__ -tuiLayoutDef (void) -#else -tuiLayoutDef () -#endif -{ - return &_layoutDef; -} /* tuiLayoutDef */ - - -/* -** tuiWinWithFocus(). -** Answer the window with the logical focus -*/ -TuiWinInfoPtr -#ifdef __STDC__ -tuiWinWithFocus (void) -#else -tuiWinWithFocus () -#endif -{ - return _winWithFocus; -} /* tuiWinWithFocus */ - - -/* -** tuiSetWinWithFocus(). -** Set the window that has the logical focus -*/ -void -#ifdef __STDC__ -tuiSetWinWithFocus ( - TuiWinInfoPtr winInfo) -#else -tuiSetWinWithFocus (winInfo) - TuiWinInfoPtr winInfo; -#endif -{ - _winWithFocus = winInfo; - - return; -} /* tuiSetWinWithFocus */ - - -/* -** tuiDefaultTabLen(). -** Answer the length in chars, of tabs -*/ -int -#ifdef __STDC__ -tuiDefaultTabLen (void) -#else -tuiDefaultTabLen () -#endif -{ - return _defaultTabLen; -} /* tuiDefaultTabLen */ - - -/* -** tuiSetDefaultTabLen(). -** Set the length in chars, of tabs -*/ -void -#ifdef __STDC__ -tuiSetDefaultTabLen ( - int len) -#else -tuiSetDefaultTabLen (len) - int len; -#endif -{ - _defaultTabLen = len; - - return; -} /* tuiSetDefaultTabLen */ - - -/* -** currentSourceWin() -** Accessor for the current source window. Usually there is only -** one source window (either source or disassembly), but both can -** be displayed at the same time. -*/ -TuiListPtr -#ifdef __STDC__ -sourceWindows (void) -#else -sourceWindows () -#endif -{ - return &_sourceWindows; -} /* currentSourceWindows */ - - -/* -** clearSourceWindows() -** Clear the list of source windows. Usually there is only one -** source window (either source or disassembly), but both can be -** displayed at the same time. -*/ -void -#ifdef __STDC__ -clearSourceWindows (void) -#else -clearSourceWindows () -#endif -{ - _sourceWindows.list[0] = (Opaque) NULL; - _sourceWindows.list[1] = (Opaque) NULL; - _sourceWindows.count = 0; - - return; -} /* currentSourceWindows */ - - -/* -** clearSourceWindowsDetail() -** Clear the pertinant detail in the source windows. -*/ -void -#ifdef __STDC__ -clearSourceWindowsDetail (void) -#else -clearSourceWindowsDetail () -#endif -{ - int i; - - for (i = 0; i < (sourceWindows ())->count; i++) - clearWinDetail ((TuiWinInfoPtr) (sourceWindows ())->list[i]); - - return; -} /* currentSourceWindows */ - - -/* -** addSourceWindowToList(). -** Add a window to the list of source windows. Usually there is -** only one source window (either source or disassembly), but -** both can be displayed at the same time. -*/ -void -#ifdef __STDC__ -addToSourceWindows ( - TuiWinInfoPtr winInfo) -#else -addToSourceWindows (winInfo) - TuiWinInfoPtr winInfo; -#endif -{ - if (_sourceWindows.count < 2) - _sourceWindows.list[_sourceWindows.count++] = (Opaque) winInfo; - - return; -} /* addToSourceWindows */ - - -/* -** clearWinDetail() -** Clear the pertinant detail in the windows. -*/ -void -#ifdef __STDC__ -clearWinDetail ( - TuiWinInfoPtr winInfo) -#else -clearWinDetail (winInfo) - TuiWinInfoPtr winInfo; -#endif -{ - if (m_winPtrNotNull (winInfo)) - { - switch (winInfo->generic.type) - { - case SRC_WIN: - case DISASSEM_WIN: - winInfo->detail.sourceInfo.startLineOrAddr.addr = (Opaque) NULL; - winInfo->detail.sourceInfo.horizontalOffset = 0; - break; - case CMD_WIN: - winInfo->detail.commandInfo.curLine = - winInfo->detail.commandInfo.curch = 0; - break; - case DATA_WIN: - winInfo->detail.dataDisplayInfo.dataContent = - (TuiWinContent) NULL; - winInfo->detail.dataDisplayInfo.dataContentCount = 0; - winInfo->detail.dataDisplayInfo.regsContent = - (TuiWinContent) NULL; - winInfo->detail.dataDisplayInfo.regsContentCount = 0; - winInfo->detail.dataDisplayInfo.regsDisplayType = - TUI_UNDEFINED_REGS; - winInfo->detail.dataDisplayInfo.regsColumnCount = 1; - winInfo->detail.dataDisplayInfo.displayRegs = FALSE; - break; - default: - break; - } - } - - return; -} /* clearWinDetail */ - - -/* -** blankStr() -** Accessor for the blank string. -*/ -char * -#ifdef __STDC__ -blankStr (void) -#else -blankStr () -#endif -{ - return _tuiBlankStr; -} /* blankStr */ - - -/* -** locationStr() -** Accessor for the location string. -*/ -char * -#ifdef __STDC__ -locationStr (void) -#else -locationStr () -#endif -{ - return _tuiLocationStr; -} /* locationStr */ - - -/* -** breakStr() -** Accessor for the break string. -*/ -char * -#ifdef __STDC__ -breakStr (void) -#else -breakStr () -#endif -{ - return _tuiBreakStr; -} /* breakStr */ - - -/* -** breakLocationStr() -** Accessor for the breakLocation string. -*/ -char * -#ifdef __STDC__ -breakLocationStr (void) -#else -breakLocationStr () -#endif -{ - return _tuiBreakLocationStr; -} /* breakLocationStr */ - - -/* -** nullStr() -** Accessor for the null string. -*/ -char * -#ifdef __STDC__ -nullStr (void) -#else -nullStr () -#endif -{ - return _tuiNullStr; -} /* nullStr */ - - -/* -** sourceExecInfoPtr(). -** Accessor for the source execution info ptr. -*/ -TuiGenWinInfoPtr -#ifdef __STDC__ -sourceExecInfoWinPtr (void) -#else -sourceExecInfoWinPtr () -#endif -{ - return &_execInfo[0]; -} /* sourceExecInfoWinPtr */ - - -/* -** disassemExecInfoPtr(). -** Accessor for the disassem execution info ptr. -*/ -TuiGenWinInfoPtr -#ifdef __STDC__ -disassemExecInfoWinPtr (void) -#else -disassemExecInfoWinPtr () -#endif -{ - return &_execInfo[1]; -} /* disassemExecInfoWinPtr */ - - -/* -** locatorWinInfoPtr(). -** Accessor for the locator win info. Answers a pointer to the -** static locator win info struct. -*/ -TuiGenWinInfoPtr -#ifdef __STDC__ -locatorWinInfoPtr (void) -#else -locatorWinInfoPtr () -#endif -{ - return &_locator; -} /* locatorWinInfoPtr */ - - -/* -** historyLimit(). -** Accessor for the history limit -*/ -int -#ifdef __STDC__ -historyLimit (void) -#else -historyLimit () -#endif -{ - return _historyLimit; -} /* historyLimit */ - - -/* -** setHistoryLimitTo(). -** Mutator for the history limit -*/ -void -#ifdef __STDC__ -setHistoryLimitTo ( - int h) -#else -setHistoryLimitTo (h) - int h; -#endif -{ - _historyLimit = h; - - return; -} /* setHistoryLimitTo */ - -/* -** termHeight(). -** Accessor for the termHeight -*/ -int -#ifdef __STDC__ -termHeight (void) -#else -termHeight () -#endif -{ - return _termHeight; -} /* termHeight */ - - -/* -** setTermHeightTo(). -** Mutator for the term height -*/ -void -#ifdef __STDC__ -setTermHeightTo ( - int h) -#else -setTermHeightTo (h) - int h; -#endif -{ - _termHeight = h; - - return; -} /* setTermHeightTo */ - - -/* -** termWidth(). -** Accessor for the termWidth -*/ -int -#ifdef __STDC__ -termWidth (void) -#else -termWidth () -#endif -{ - return _termWidth; -} /* termWidth */ - - -/* -** setTermWidth(). -** Mutator for the termWidth -*/ -void -#ifdef __STDC__ -setTermWidthTo ( - int w) -#else -setTermWidthTo (w) - int w; -#endif -{ - _termWidth = w; - - return; -} /* setTermWidthTo */ - - -/* -** currentLayout(). -** Accessor for the current layout -*/ -TuiLayoutType -#ifdef __STDC__ -currentLayout (void) -#else -currentLayout () -#endif -{ - return _currentLayout; -} /* currentLayout */ - - -/* -** setCurrentLayoutTo(). -** Mutator for the current layout -*/ -void -#ifdef __STDC__ -setCurrentLayoutTo ( - TuiLayoutType newLayout) -#else -setCurrentLayoutTo (newLayout) - TuiLayoutType newLayout; -#endif -{ - _currentLayout = newLayout; - - return; -} /* setCurrentLayoutTo */ - - -/* -** setGenWinOrigin(). -** Set the origin of the window -*/ -void -#ifdef __STDC__ -setGenWinOrigin ( - TuiGenWinInfoPtr winInfo, - int x, - int y) -#else -setGenWinOrigin (winInfo, x, y) - TuiGenWinInfoPtr winInfo; - int x; - int y; -#endif -{ - winInfo->origin.x = x; - winInfo->origin.y = y; - - return; -} /* setGenWinOrigin */ - - -/***************************** -** OTHER PUBLIC FUNCTIONS -*****************************/ - - -/* -** tuiNextWin(). -** Answer the next window in the list, cycling back to the top -** if necessary -*/ -TuiWinInfoPtr -#ifdef __STDC__ -tuiNextWin ( - TuiWinInfoPtr curWin) -#else -tuiNextWin (curWin) - TuiWinInfoPtr curWin; -#endif -{ - TuiWinType type = curWin->generic.type; - TuiWinInfoPtr nextWin = (TuiWinInfoPtr) NULL; - - if (curWin->generic.type == CMD_WIN) - type = SRC_WIN; - else - type = curWin->generic.type + 1; - while (type != curWin->generic.type && m_winPtrIsNull (nextWin)) - { - if (winList[type]->generic.isVisible) - nextWin = winList[type]; - else - { - if (type == CMD_WIN) - type = SRC_WIN; - else - type++; - } - } - - return nextWin; -} /* tuiNextWin */ - - -/* -** tuiPrevWin(). -** Answer the prev window in the list, cycling back to the bottom -** if necessary -*/ -TuiWinInfoPtr -#ifdef __STDC__ -tuiPrevWin ( - TuiWinInfoPtr curWin) -#else -tuiPrevWin (curWin) - TuiWinInfoPtr curWin; -#endif -{ - TuiWinType type = curWin->generic.type; - TuiWinInfoPtr prev = (TuiWinInfoPtr) NULL; - - if (curWin->generic.type == SRC_WIN) - type = CMD_WIN; - else - type = curWin->generic.type - 1; - while (type != curWin->generic.type && m_winPtrIsNull (prev)) - { - if (winList[type]->generic.isVisible) - prev = winList[type]; - else - { - if (type == SRC_WIN) - type = CMD_WIN; - else - type--; - } - } - - return prev; -} /* tuiPrevWin */ - - -/* -** displayableWinContentOf(). -** Answer a the content at the location indicated by index. Note -** that if this is a locator window, the string returned should be -** freed after use. -*/ -char * -#ifdef __STDC__ -displayableWinContentOf ( - TuiGenWinInfoPtr winInfo, - TuiWinElementPtr elementPtr) -#else -displayableWinContentOf (winInfo, elementPtr) - TuiGenWinInfoPtr winInfo; - TuiWinElementPtr elementPtr; -#endif -{ - - char *string = nullStr (); - - if (elementPtr != (TuiWinElementPtr) NULL || winInfo->type == LOCATOR_WIN) - { - /* - ** Now convert the line to a displayable string - */ - switch (winInfo->type) - { - case SRC_WIN: - case DISASSEM_WIN: - string = elementPtr->whichElement.source.line; - break; - case CMD_WIN: - string = elementPtr->whichElement.command.line; - break; - case LOCATOR_WIN: - if ((string = (char *) xmalloc ( - (termWidth () + 1) * sizeof (char))) == (char *) NULL) - string = nullStr (); - else - { - char lineNo[50], pc[50], buf[50], *fname, *pname; - register int strSize = termWidth (), i, procWidth, fileWidth; - - /* - ** First determine the amount of file/proc name width - ** we have available - */ - i = strSize - (PC_WIDTH + LINE_WIDTH - + 25 /* pc and line labels */ - + strlen (FILE_PREFIX) + 1 /* file label */ - + 15 /* procedure label */ ); - if (i >= FILE_WIDTH + PROC_WIDTH) - { - fileWidth = FILE_WIDTH; - procWidth = PROC_WIDTH; - } - else - { - fileWidth = i / 2; - procWidth = i - fileWidth; - } - - /* Now convert elements to string form */ - if (elementPtr != (TuiWinElementPtr) NULL && - *elementPtr->whichElement.locator.fileName != (char) 0 && - srcWin->generic.isVisible) - fname = elementPtr->whichElement.locator.fileName; - else - fname = "??"; - if (elementPtr != (TuiWinElementPtr) NULL && - *elementPtr->whichElement.locator.procName != (char) 0) - pname = elementPtr->whichElement.locator.procName; - else - pname = "??"; - if (elementPtr != (TuiWinElementPtr) NULL && - elementPtr->whichElement.locator.lineNo > 0) - sprintf (lineNo, "%d", - elementPtr->whichElement.locator.lineNo); - else - strcpy (lineNo, "??"); - if (elementPtr != (TuiWinElementPtr) NULL && - elementPtr->whichElement.locator.addr > (Opaque) 0) - sprintf (pc, "0x%x", - elementPtr->whichElement.locator.addr); - else - strcpy (pc, "??"); - /* - ** Now create the locator line from the string version - ** of the elements. We could use sprintf() here but - ** that wouldn't ensure that we don't overrun the size - ** of the allocated buffer. strcat_to_buf() will. - */ - *string = (char) 0; - /* Filename */ - strcat_to_buf (string, strSize, " "); - strcat_to_buf (string, strSize, FILE_PREFIX); - if (strlen (fname) > fileWidth) - { - strncpy (buf, fname, fileWidth - 1); - buf[fileWidth - 1] = '*'; - buf[fileWidth] = (char) 0; - } - else - strcpy (buf, fname); - strcat_to_buf (string, strSize, buf); - /* procedure/class name */ - sprintf (buf, "%15s", PROC_PREFIX); - strcat_to_buf (string, strSize, buf); - if (strlen (pname) > procWidth) - { - strncpy (buf, pname, procWidth - 1); - buf[procWidth - 1] = '*'; - buf[procWidth] = (char) 0; - } - else - strcpy (buf, pname); - strcat_to_buf (string, strSize, buf); - sprintf (buf, "%10s", LINE_PREFIX); - strcat_to_buf (string, strSize, buf); - strcat_to_buf (string, strSize, lineNo); - sprintf (buf, "%10s", PC_PREFIX); - strcat_to_buf (string, strSize, buf); - strcat_to_buf (string, strSize, pc); - for (i = strlen (string); i < strSize; i++) - string[i] = ' '; - string[strSize] = (char) 0; - } - break; - case EXEC_INFO_WIN: - string = elementPtr->whichElement.simpleString; - break; - default: - break; - } - } - return string; -} /* displayableWinContentOf */ - - -/* -** winContentAt(). -** Answer a the content at the location indicated by index -*/ -char * -#ifdef __STDC__ -displayableWinContentAt ( - TuiGenWinInfoPtr winInfo, - int index) -#else -displayableWinContentAt (winInfo, index) - TuiGenWinInfoPtr winInfo; - int index; -#endif -{ - return (displayableWinContentOf (winInfo, (TuiWinElementPtr) winInfo->content[index])); -} /* winContentAt */ - - -/* -** winElementHeight(). -** Answer the height of the element in lines -*/ -int -#ifdef __STDC__ -winElementHeight ( - TuiGenWinInfoPtr winInfo, - TuiWinElementPtr element) -#else -winElementHeight (winInfo, element) - TuiGenWinInfoPtr winInfo; - TuiWinElementPtr element; -#endif -{ - int h; - - if (winInfo->type == DATA_WIN) -/* FOR NOW SAY IT IS ONLY ONE LINE HIGH */ - h = 1; - else - h = 1; - - return h; -} /* winElementHeight */ - - -/* -** winByName(). -** Answer the window represented by name -*/ -TuiWinInfoPtr -#ifdef __STDC__ -winByName ( - char *name) -#else -winByName (name) - char *name; -#endif -{ - TuiWinInfoPtr winInfo = (TuiWinInfoPtr) NULL; - int i = 0; - - while (i < MAX_MAJOR_WINDOWS && m_winPtrIsNull (winInfo)) - { - if (strcmp (name, winName (&(winList[i]->generic))) == 0) - winInfo = winList[i]; - i++; - } - - return winInfo; -} /* winByName */ - - -/* -** partialWinByName(). -** Answer the window represented by name -*/ -TuiWinInfoPtr -#ifdef __STDC__ -partialWinByName ( - char *name) -#else -partialWinByName (name) - char *name; -#endif -{ - TuiWinInfoPtr winInfo = (TuiWinInfoPtr) NULL; - - if (name != (char *) NULL) - { - int i = 0; - - while (i < MAX_MAJOR_WINDOWS && m_winPtrIsNull (winInfo)) - { - char *curName = winName (&winList[i]->generic); - if (strlen (name) <= strlen (curName) && - strncmp (name, curName, strlen (name)) == 0) - winInfo = winList[i]; - i++; - } - } - - return winInfo; -} /* partialWinByName */ - - -/* -** winName(). -** Answer the name of the window -*/ -char * -#ifdef __STDC__ -winName ( - TuiGenWinInfoPtr winInfo) -#else -winName (winInfo) - TuiGenWinInfoPtr winInfo; -#endif -{ - char *name = (char *) NULL; - - switch (winInfo->type) - { - case SRC_WIN: - name = SRC_NAME; - break; - case CMD_WIN: - name = CMD_NAME; - break; - case DISASSEM_WIN: - name = DISASSEM_NAME; - break; - case DATA_WIN: - name = DATA_NAME; - break; - default: - name = ""; - break; - } - - return name; -} /* winName */ - - -/* -** initializeStaticData -*/ -void -#ifdef __STDC__ -initializeStaticData (void) -#else -initializeStaticData () -#endif -{ - initGenericPart (sourceExecInfoWinPtr ()); - initGenericPart (disassemExecInfoWinPtr ()); - initGenericPart (locatorWinInfoPtr ()); - - return; -} /* initializeStaticData */ - - -/* -** allocGenericWinInfo(). -*/ -TuiGenWinInfoPtr -#ifdef __STDC__ -allocGenericWinInfo (void) -#else -allocGenericWinInfo () -#endif -{ - TuiGenWinInfoPtr win; - - if ((win = (TuiGenWinInfoPtr) xmalloc ( - sizeof (TuiGenWinInfoPtr))) != (TuiGenWinInfoPtr) NULL) - initGenericPart (win); - - return win; -} /* allocGenericWinInfo */ - - -/* -** initGenericPart(). -*/ -void -#ifdef __STDC__ -initGenericPart ( - TuiGenWinInfoPtr win) -#else -initGenericPart (win) - TuiGenWinInfoPtr win; -#endif -{ - win->width = - win->height = - win->origin.x = - win->origin.y = - win->viewportHeight = - win->contentSize = - win->lastVisibleLine = 0; - win->handle = (WINDOW *) NULL; - win->content = (OpaquePtr) NULL; - win->contentInUse = - win->isVisible = FALSE; - - return; -} /* initGenericPart */ - - -/* -** initContentElement(). -*/ -void -#ifdef __STDC__ -initContentElement ( - TuiWinElementPtr element, - TuiWinType type) -#else -initContentElement (element, type) - TuiWinElementPtr element; - TuiWinType type; -#endif -{ - element->highlight = FALSE; - switch (type) - { - case SRC_WIN: - case DISASSEM_WIN: - element->whichElement.source.line = (char *) NULL; - element->whichElement.source.lineOrAddr.lineNo = 0; - element->whichElement.source.isExecPoint = FALSE; - element->whichElement.source.hasBreak = FALSE; - break; - case DATA_WIN: - initGenericPart (&element->whichElement.dataWindow); - element->whichElement.dataWindow.type = DATA_ITEM_WIN; - ((TuiGenWinInfoPtr) & element->whichElement.dataWindow)->content = - (OpaquePtr) allocContent (1, DATA_ITEM_WIN); - ((TuiGenWinInfoPtr) - & element->whichElement.dataWindow)->contentSize = 1; - break; - case CMD_WIN: - element->whichElement.command.line = (char *) NULL; - break; - case DATA_ITEM_WIN: - element->whichElement.data.name = (char *) NULL; - element->whichElement.data.type = TUI_REGISTER; - element->whichElement.data.itemNo = UNDEFINED_ITEM; - element->whichElement.data.value = (Opaque) NULL; - element->whichElement.data.highlight = FALSE; - break; - case LOCATOR_WIN: - element->whichElement.locator.fileName[0] = - element->whichElement.locator.procName[0] = (char) 0; - element->whichElement.locator.lineNo = 0; - element->whichElement.locator.addr = 0; - break; - case EXEC_INFO_WIN: - element->whichElement.simpleString = blankStr (); - break; - default: - break; - } - return; -} /* initContentElement */ - -/* -** initWinInfo(). -*/ -void -#ifdef __STDC__ -initWinInfo ( - TuiWinInfoPtr winInfo) -#else -initWinInfo (winInfo) - TuiWinInfoPtr winInfo; -#endif -{ - initGenericPart (&winInfo->generic); - winInfo->canHighlight = - winInfo->isHighlighted = FALSE; - switch (winInfo->generic.type) - { - case SRC_WIN: - case DISASSEM_WIN: - winInfo->detail.sourceInfo.executionInfo = (TuiGenWinInfoPtr) NULL; - winInfo->detail.sourceInfo.hasLocator = FALSE; - winInfo->detail.sourceInfo.horizontalOffset = 0; - winInfo->detail.sourceInfo.startLineOrAddr.addr = (Opaque) NULL; - break; - case DATA_WIN: - winInfo->detail.dataDisplayInfo.dataContent = (TuiWinContent) NULL; - winInfo->detail.dataDisplayInfo.dataContentCount = 0; - winInfo->detail.dataDisplayInfo.regsContent = (TuiWinContent) NULL; - winInfo->detail.dataDisplayInfo.regsContentCount = 0; - winInfo->detail.dataDisplayInfo.regsDisplayType = - TUI_UNDEFINED_REGS; - winInfo->detail.dataDisplayInfo.regsColumnCount = 1; - winInfo->detail.dataDisplayInfo.displayRegs = FALSE; - break; - case CMD_WIN: - winInfo->detail.commandInfo.curLine = 0; - winInfo->detail.commandInfo.curch = 0; - break; - default: - winInfo->detail.opaque = (Opaque) NULL; - break; - } - - return; -} /* initWinInfo */ - - -/* -** allocWinInfo(). -*/ -TuiWinInfoPtr -#ifdef __STDC__ -allocWinInfo ( - TuiWinType type) -#else -allocWinInfo (type) - TuiWinType type; -#endif -{ - TuiWinInfoPtr winInfo = (TuiWinInfoPtr) NULL; - - winInfo = (TuiWinInfoPtr) xmalloc (sizeof (TuiWinInfo)); - if (m_winPtrNotNull (winInfo)) - { - winInfo->generic.type = type; - initWinInfo (winInfo); - } - - return winInfo; -} /* allocWinInfo */ - - -/* -** allocContent(). -** Allocates the content and elements in a block. -*/ -TuiWinContent -#ifdef __STDC__ -allocContent ( - int numElements, - TuiWinType type) -#else -allocContent (numElements, type) - int numElements; - TuiWinType type; -#endif -{ - TuiWinContent content = (TuiWinContent) NULL; - char *elementBlockPtr = (char *) NULL; - int i; - - if ((content = (TuiWinContent) - xmalloc (sizeof (TuiWinElementPtr) * numElements)) != (TuiWinContent) NULL) - { /* - ** All windows, except the data window, can allocate the elements - ** in a chunk. The data window cannot because items can be - ** added/removed from the data display by the user at any time. - */ - if (type != DATA_WIN) - { - if ((elementBlockPtr = (char *) - xmalloc (sizeof (TuiWinElement) * numElements)) != (char *) NULL) - { - for (i = 0; i < numElements; i++) - { - content[i] = (TuiWinElementPtr) elementBlockPtr; - initContentElement (content[i], type); - elementBlockPtr += sizeof (TuiWinElement); - } - } - else - { - tuiFree ((char *) content); - content = (TuiWinContent) NULL; - } - } - } - - return content; -} /* allocContent */ - - -/* -** addContentElements(). -** Adds the input number of elements to the windows's content. If -** no content has been allocated yet, allocContent() is called to -** do this. The index of the first element added is returned, -** unless there is a memory allocation error, in which case, (-1) -** is returned. -*/ -int -#ifdef __STDC__ -addContentElements ( - TuiGenWinInfoPtr winInfo, - int numElements) -#else -addContentElements (winInfo, numElements) - TuiGenWinInfoPtr winInfo; - int numElements; -#endif -{ - TuiWinElementPtr elementPtr; - int i, indexStart; - - if (winInfo->content == (OpaquePtr) NULL) - { - winInfo->content = (OpaquePtr) allocContent (numElements, winInfo->type); - indexStart = 0; - } - else - indexStart = winInfo->contentSize; - if (winInfo->content != (OpaquePtr) NULL) - { - for (i = indexStart; (i < numElements + indexStart); i++) - { - if ((elementPtr = (TuiWinElementPtr) - xmalloc (sizeof (TuiWinElement))) != (TuiWinElementPtr) NULL) - { - winInfo->content[i] = (Opaque) elementPtr; - initContentElement (elementPtr, winInfo->type); - winInfo->contentSize++; - } - else /* things must be really hosed now! We ran out of memory!?*/ - return (-1); - } - } - - return indexStart; -} /* addContentElements */ - - -/* -** tuiDelWindow(). -** Delete all curses windows associated with winInfo, leaving everything -** else in tact. -*/ -void -#ifdef __STDC__ -tuiDelWindow ( - TuiWinInfoPtr winInfo) -#else -tuiDelWindow (winInfo) - TuiWinInfoPtr winInfo; -#endif -{ - Opaque detail; - int i; - TuiGenWinInfoPtr genericWin; - - - switch (winInfo->generic.type) - { - case SRC_WIN: - case DISASSEM_WIN: - genericWin = locatorWinInfoPtr (); - if (genericWin != (TuiGenWinInfoPtr) NULL) - { - tuiDelwin (genericWin->handle); - genericWin->handle = (WINDOW *) NULL; - genericWin->isVisible = FALSE; - } - genericWin = winInfo->detail.sourceInfo.executionInfo; - if (genericWin != (TuiGenWinInfoPtr) NULL) - { - tuiDelwin (genericWin->handle); - genericWin->handle = (WINDOW *) NULL; - genericWin->isVisible = FALSE; - } - break; - case DATA_WIN: - if (winInfo->generic.content != (OpaquePtr) NULL) - { - int i; - - tuiDelDataWindows ( - winInfo->detail.dataDisplayInfo.regsContent, - winInfo->detail.dataDisplayInfo.regsContentCount); - tuiDelDataWindows ( - winInfo->detail.dataDisplayInfo.dataContent, - winInfo->detail.dataDisplayInfo.dataContentCount); - } - break; - default: - break; - } - if (winInfo->generic.handle != (WINDOW *) NULL) - { - tuiDelwin (winInfo->generic.handle); - winInfo->generic.handle = (WINDOW *) NULL; - winInfo->generic.isVisible = FALSE; - } - - return; -} /* tuiDelWindow */ - - -/* -** freeWindow(). -*/ -void -#ifdef __STDC__ -freeWindow ( - TuiWinInfoPtr winInfo) -#else -freeWindow (winInfo) - TuiWinInfoPtr winInfo; -#endif -{ - Opaque detail; - int i; - TuiGenWinInfoPtr genericWin; - - - switch (winInfo->generic.type) - { - case SRC_WIN: - case DISASSEM_WIN: - genericWin = locatorWinInfoPtr (); - if (genericWin != (TuiGenWinInfoPtr) NULL) - { - tuiDelwin (genericWin->handle); - genericWin->handle = (WINDOW *) NULL; - } - freeWinContent (genericWin); - genericWin = winInfo->detail.sourceInfo.executionInfo; - if (genericWin != (TuiGenWinInfoPtr) NULL) - { - tuiDelwin (genericWin->handle); - genericWin->handle = (WINDOW *) NULL; - freeWinContent (genericWin); - } - break; - case DATA_WIN: - if (winInfo->generic.content != (OpaquePtr) NULL) - { - freeDataContent ( - winInfo->detail.dataDisplayInfo.regsContent, - winInfo->detail.dataDisplayInfo.regsContentCount); - winInfo->detail.dataDisplayInfo.regsContent = - (TuiWinContent) NULL; - winInfo->detail.dataDisplayInfo.regsContentCount = 0; - freeDataContent ( - winInfo->detail.dataDisplayInfo.dataContent, - winInfo->detail.dataDisplayInfo.dataContentCount); - winInfo->detail.dataDisplayInfo.dataContent = - (TuiWinContent) NULL; - winInfo->detail.dataDisplayInfo.dataContentCount = 0; - winInfo->detail.dataDisplayInfo.regsDisplayType = - TUI_UNDEFINED_REGS; - winInfo->detail.dataDisplayInfo.regsColumnCount = 1; - winInfo->detail.dataDisplayInfo.displayRegs = FALSE; - winInfo->generic.content = (OpaquePtr) NULL; - winInfo->generic.contentSize = 0; - } - break; - default: - break; - } - if (winInfo->generic.handle != (WINDOW *) NULL) - { - tuiDelwin (winInfo->generic.handle); - winInfo->generic.handle = (WINDOW *) NULL; - freeWinContent (&winInfo->generic); - } - free (winInfo); - - return; -} /* freeWindow */ - - -/* -** freeAllSourceWinsContent(). -*/ -void -#ifdef __STDC__ -freeAllSourceWinsContent (void) -#else -freeAllSourceWinsContent () -#endif -{ - int i; - - for (i = 0; i < (sourceWindows ())->count; i++) - { - TuiWinInfoPtr winInfo = (TuiWinInfoPtr) (sourceWindows ())->list[i]; - - if (m_winPtrNotNull (winInfo)) - { - freeWinContent (&(winInfo->generic)); - freeWinContent (winInfo->detail.sourceInfo.executionInfo); - } - } - - return; -} /* freeAllSourceWinsContent */ - - -/* -** freeWinContent(). -*/ -void -#ifdef __STDC__ -freeWinContent ( - TuiGenWinInfoPtr winInfo) -#else -freeWinContent (winInfo) - TuiGenWinInfoPtr winInfo; -#endif -{ - if (winInfo->content != (OpaquePtr) NULL) - { - freeContent ((TuiWinContent) winInfo->content, - winInfo->contentSize, - winInfo->type); - winInfo->content = (OpaquePtr) NULL; - } - winInfo->contentSize = 0; - - return; -} /* freeWinContent */ - - -/* -** freeAllWindows(). -*/ -void -#ifdef __STDC__ -freeAllWindows (void) -#else -freeAllWindows () -#endif -{ - TuiWinType type = SRC_WIN; - - for (; type < MAX_MAJOR_WINDOWS; type++) - if (m_winPtrNotNull (winList[type]) && - winList[type]->generic.type != UNDEFINED_WIN) - freeWindow (winList[type]); - return; -} /* freeAllWindows */ - - -void -#ifdef __STDC__ -tuiDelDataWindows ( - TuiWinContent content, - int contentSize) -#else -tuiDelDataWindows (content, contentSize) - TuiWinContent content; - int contentSize; -#endif -{ - int i; - - /* - ** Remember that data window content elements are of type TuiGenWinInfoPtr, - ** each of which whose single element is a data element. - */ - for (i = 0; i < contentSize; i++) - { - TuiGenWinInfoPtr genericWin = &content[i]->whichElement.dataWindow; - - if (genericWin != (TuiGenWinInfoPtr) NULL) - { - tuiDelwin (genericWin->handle); - genericWin->handle = (WINDOW *) NULL; - genericWin->isVisible = FALSE; - } - } - - return; -} /* tuiDelDataWindows */ - - -void -#ifdef __STDC__ -freeDataContent ( - TuiWinContent content, - int contentSize) -#else -freeDataContent (content, contentSize) - TuiWinContent content; - int contentSize; -#endif -{ - int i; - - /* - ** Remember that data window content elements are of type TuiGenWinInfoPtr, - ** each of which whose single element is a data element. - */ - for (i = 0; i < contentSize; i++) - { - TuiGenWinInfoPtr genericWin = &content[i]->whichElement.dataWindow; - - if (genericWin != (TuiGenWinInfoPtr) NULL) - { - tuiDelwin (genericWin->handle); - genericWin->handle = (WINDOW *) NULL; - freeWinContent (genericWin); - } - } - freeContent (content, - contentSize, - DATA_WIN); - - return; -} /* freeDataContent */ - - -/********************************** -** LOCAL STATIC FUNCTIONS ** -**********************************/ - - -/* -** freeContent(). -*/ -static void -#ifdef __STDC__ -freeContent ( - TuiWinContent content, - int contentSize, - TuiWinType winType) -#else -freeContent (content, contentSize, winType) - TuiWinContent content; - int contentSize; - TuiWinType winType; -#endif -{ - if (content != (TuiWinContent) NULL) - { - freeContentElements (content, contentSize, winType); - tuiFree ((char *) content); - } - - return; -} /* freeContent */ - - -/* -** freeContentElements(). -*/ -static void -#ifdef __STDC__ -freeContentElements ( - TuiWinContent content, - int contentSize, - TuiWinType type) -#else -freeContentElements (content, contentSize, type) - TuiWinContent content; - int contentSize; - TuiWinType type; -#endif -{ - if (content != (TuiWinContent) NULL) - { - int i; - - if (type == SRC_WIN || type == DISASSEM_WIN) - { - /* free whole source block */ - if (content[0]->whichElement.source.line != (char *) NULL) - tuiFree (content[0]->whichElement.source.line); - } - else - { - for (i = 0; i < contentSize; i++) - { - TuiWinElementPtr element; - - element = content[i]; - if (element != (TuiWinElementPtr) NULL) - { - switch (type) - { - case DATA_WIN: - tuiFree ((char *) element); - break; - case DATA_ITEM_WIN: - /* - ** Note that data elements are not allocated - ** in a single block, but individually, as needed. - */ - if (element->whichElement.data.type != TUI_REGISTER) - tuiFree ((char *) - element->whichElement.data.name); - tuiFree ((char *) element->whichElement.data.value); - tuiFree ((char *) element); - break; - case CMD_WIN: - tuiFree ((char *) element->whichElement.command.line); - break; - default: - break; - } - } - } - } - if (type != DATA_WIN && type != DATA_ITEM_WIN) - tuiFree ((char *) content[0]); /* free the element block */ - } - - return; -} /* freeContentElements */ |